The Wideband FAILSAFE Gauge is a Universal Exhaust Gas Oxygen UEGO?? controller with an internal boost sensor, an internal data logger and a full color Organic Light Emitting Diode (OLED) display. It includes technology to activate a failsafe strategy in the event AFR falls outside of a user-defined operating window.

If the AFR falls outside of the set operating window, the Wideband FAILSAFE Gauge triggers a user defined output function that can save an engine from catastrophic damage. This product is a must have for all tuned performance engines, either forced induction or naturally aspirated, fuel injected or carbureted. Any high performance vehicle owners who want a highly accurate AFR tuning tool with logging and a protection strategy that can save an engine from catastrophic failure will want this FAILSAFE device. WHAT IT INCLUDES The 52mm 2-1/16?

Wideband FAILSAFE Gauge includes a Bosch 4.2LSU AFR wideband sensor for monitoring and feedback of AFR and an on-board boost sensor to read vacuum or boost pressures up to 30 PSIG. Both boost and AFR can be displayed in real time on the gauge?

S face using the full color OLED screen and 24 three-color sweeping LEDs. The gauge includes a low side output for triggering a failsafe strategy in the event AFR falls outside of the operating window (see example strategies, below), and an RPM input to log RPM for tuning purposes. WHAT IT DOES After the engine is tuned and a safe operating window of AFR is established, the Wideband FAILSAFE Gauge continually monitors AFR and boost or vacuum to make sure that AFR does not fall out of the defined operating window at a given boost or vacuum level. If the Wideband Failsafe detects an out of range AFR reading, the gauge triggers a low side output (ground signal with a 1.5 amp draw max) that can save your engine from catastrophic damage (see example strategies, below).

S intuitive software to configure the low side output, create a user-adjustable time delay strategy to prevent false alarms, and customize the gauge lighting to flash and alert the driver if an alarm is triggered. The system contains an on-board data logger for logging over three hours of data recording (20 Hz per parameter) of AFR, RPM, boost, alarm, and others. Data logs can be downloaded for viewing in the new AEMdata software.

Additionally, the Wideband FAILSAFE Gauge is an ideal engine tuning tool. The highly accurate Bosch AFR wideband sensor is maintenance free and never requires free-air calibration, enabling you to fine tune AFR from an AEM programmable engine management system, any other programmable EMS or piggyback programmer. For carbureted applications, it can tell you when it? S time to swap carb(s), change jets or simply modify fuel pressure. EXAMPLE ENGINE PROTECTION STRATEGIES NATURALLY ASPIRATED, TURBOCHARGED OR SUPERCHARGED WITH STAND ALONE EMS OR PIGGYBACK CONTROLLER: Can use the low side output to cut revs, retard timing, trigger a separate fuel or ignition map and activate an ancillary warning light.

Users with turbos can also trigger the device to cut boost (may require separate solenoid). The aforementioned strategies are provided as an example.

Available failsafe strategies will ultimately be dependent on the capability of the EMS or piggyback engine controller. Once installed, users connect to the gauge via a USB port and use the supplied software to log an engine?

Black Vacuum only in sweeping LEDs Black and White AFR in sweeping LEDs Black and White Vacuum/Boost in sweeping LEDs Black Lambda in sweeping LEDs. Please give us the opportunity to solve any problem. We understand the concerns and frustrations you might have and will try our best to solve the issues.

Note: Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. We warrantee and represent that the goods are as described in the above listing.

We specifically disclaim any implied warranties of title, merchantability, fitness for a particular purpose and non-infringement. Customers should satisfy themselves that any item choice made is suitable for their intended purpose or use.

We pride ourselves on our customer service. You may also be interested in.... The item "AEM 30-4900 DIGITAL WIDEBAND UEGO AIR/FUEL BOOST GAUGE FAILSAFE ALL-IN-ONE NEW" is in sale since Monday, November 21, 2016. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Gauges\Other". The seller is "tantrixss10" and is located in Pennsylvania. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.